1. THE KING’s DILEMA

2. SCENE SET-UP
One day in the ancient kingdom of Montarek, a peasant saved the life of the king’s daughter. The king was so grateful he told the peasant she could have any rewards she desired. The peasant, the kingdom’s chess champion, made an unusual request.

3. Plan 1- the peasant’s plan
“I would like you to place 1 ruba (coin) on the first square of my chessboard, 2 rubas on the second square, 4 on the third square, 8 on the fourth square, and so on. Continue this pattern until you have covered all 64 squares. Each square should have twice as many rubas as the previous square.”

4. Plan 2 – the King’s new plan
After much though, the king came up with Plan 2. He would make a new board with only 16 squares. Then he would place 1 ruba on the first square and 3 rubas on the second. He drew a graph to show the number of rubas on the first five squares. He would continue this pattern until all 16 squares were filled.

5. Plan 3 – the Queen’s plan
The queen was unconvinced about the kin’s new plan. She devised Plan 3. Using a board with 12 squares, she would place 1 ruba on the first square. She would use the equation r = 4n-1 to figure out how many rubas to put on each square. In the equation, r is the number of rubas on square n.

6. Plan 4 – the financial advisor’s plan
The advisor proposed Plan 4. The king would put 20 rubas on the first square, 25 on the second square, 30 on the third and so on. He would increase the number of rubas by 5 for each square. He would continue this patter until all 64 squares are covered.